{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Disease"], "input": "Thus , the death of Brca1 ( 5 - 6 ) mutant embryos prior to gastrulation may be due to a failure of the proliferative burst required for the development of the different germ layers ."}
{"Disease": []}